I know for a fact that several utilities use WiFi in their networks. Some for their control systems and others only for back office. Like any other businesses, wireless has become another perimeter to be assessed and protected.
WiFi is not the only vulnerbility. Many utilities use licensed spectrum UHF modems for control and monitoring. AFAIK these have no encryption and limited or no access control. On Fri, 15 Aug 2003, Geoff Shively wrote: > Yes, I doubt that a major system was wifi enabled but I had to ask. Why would you doubt this? Utilities use WiFi. Frank
